bugfix: increase population by number of worker groups; arguments as members to avoid multiple getarg calls

Remove unused member orbitthreader

See merge request !100

Fix for issue #306

Closes #306

See merge request !97

Fix for problems caused by #301

See merge request !95

Limit the maximal drift to `n * dt * c`, where n is the number of
integration steps.

memprof_m does not exist for non linux systems

See merge request !93

enable opal DKS

See merge request !90

AMR, ParallelCyclotronTracker and Ippl

Closes #35

See merge request !92

to increase it by one for the scSolveFreq and amrRegridFreq if-statement

Resolve "Calculation of chord length in RBend wrong"

Closes #305

See merge request !87

Merge branch '301-premature-termination-of-integration-when-reference-particle-after-maxsteps-in-implicit-drift' into 'master'

Resolve "Premature termination of integration when reference particle after MAXSTEPS in implicit drift."

Closes #301

See merge request !82

 inbetween two elements. For this try to estimate length of longest
implicit drift. Then search for twice this distance for further
elements.

Fix compilation of SAAMG solver

See merge request !89

replace all tabs with 4 spaces

See merge request !88

No symbol warnings mac

See merge request !86

rename template implementation to hpp; SAAMG check in Solvers/CMakeLists; delete empty VectorMap.cpp

Templates for issues and merge requests

See merge request !83

Resolve "Cleanup legacy code"

Closes #302

See merge request OPAL/src!84

Resolve "Cleanup unused and outdated files"

Closes #289

See merge request !81

Merge branch '299-implement-a-better-format-for-the-material-parameters-in-collimatorphysics' into 'master'

Resolve "Implement a better format for the material parameters in CollimatorPhysics"

Closes #299

See merge request !77

use approximation of mean excitation energy as default in Material class and use found values from Particle Data Group and NIST in derived classes. Renamed Titan to Titanium

Resolve "reading H5Block formatted field-maps crashes"

Closes #300

See merge request OPAL/src!78

Resolve "Reference particle has to be slowed down by material"

Closes #298

See merge request OPAL/src!76

fix reference for case when all particles are in degrader material; refactor CollimatorPhysics and tried to clean up mix of units and convertions

Merge branch '295-ParallelTTracker-crashes-when-using-particle-matter-integration-and-space-charge-solver-if-all-particles-are-in-material' into 'master'

Resolve "ParallelTTracker crashes when using particle matter integration and space charge solver if all particles are in material"

Closes #295

See merge request OPAL/src!70

Added comments for the material parameters and fit coefficients.
Additionally removed unused variable.